Safety razor



FIG. 1 is a perspective view of a safety razor showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a front elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a top plan view;

FIG. 6 is a right side elevational view; and

FIG. 7 is a left side elevational view. 

The ornamental design for a safety razor, as shown. 